2042397924

Names of 2042397924

• Cardinal: 2042397924 can be written as Two billion, forty-two million, three hundred ninety-seven thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 2.042397924 × 10⁹

Factors of 2042397924

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25344

Divisors of 2042397924

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 961 1302 1922 2604 2883 3844 5766 6727 11532 13454 20181 25301 26908 40362 50602 75903 80724 101204 151806 177107 303612 354214 531321 708428 784331 1062642 1568662 2125284 2352993 3137324 4705986 5490317 9411972 10980634 16470951 21961268 24314261 32941902 48628522 65883804 72942783 97257044 145885566 170199827 291771132 340399654 510599481 680799308 1021198962 2042397924
• Sum of all divisors σ(n): 5627974464
• Sum of proper divisors (its aliquot sum) s(n): 3585576540
• 2042397924 is an abundant number, because the sum of its proper divisors (3585576540) is greater than itself. Its abundance is 1543178616

Bases of 2042397924

• Binary: 1111001101111001000010011100100₂
• Hexadecimal: 0x79BC84E4
• Base-36: XRZOBO

Squares and roots of 2042397924

• 2042397924 squared (2042397924²) is 4171389279959509776
• 2042397924 cubed (2042397924³) is 8519636805585157570560105024
• The square root of 2042397924 is 45192.8968312499
• The cube root of 2042397924 is 1268.7618751621

Scales and comparisons

• 2,042,397,924 seconds is equal to 64 years, 48 weeks, 6 days, 20 hours, 45 minutes, 24 seconds.
• To count from 1 to 2,042,397,924 would take you about one hundred twenty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2042397924 cubic inches would be around 105.7 feet tall.

Recreational maths with 2042397924

• 2042397924 backwards is 4297932402
• 2042397924 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2042397924's digits is 42
• More coming soon!